Bioavailable
a. 生物及生物药效应(bioavailable)的
🗣️ 情景例句
How long does it take you to get through a letter?
你写一封信要花多少时间？
Why are you so mean? I've never done anything to you.
凶什么凶？ 我又没得罪你。
OK, Mum. I'll get it.
好的，妈妈。我来接。